The Schrödinger equation for an isotropic three-dimensional harmonic oscillator is solved using ladder operators. The starting point is the shape invariance condition, obtained from supersymmetric ...

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With rapid improvements in AI, things are quickly moving away from AI chatbots to action-driven AI agents. AI agents are ready to change our everyday lives and how we interact with services. They ...

The Nature Index 2024 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Footage from the streets of China captured a scene straight from a science fiction novel – spherical drones alongside patrolling law enforcement. Chinese robotics company, Logon Technology, unveiled ...

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Abstract: A scalar potential formulation for an anisotropic gyrotropic medium containing sources is developed. The formulation results in two forced coupled scalar Helmholtz-like equations. The ...

# Remove the need for smesh files ## Fixes \#162 ### Task List The parameters of `ParametricMesh` can now be initialized from the data contained in a nextSIM-DG restart file. This removes the need of ...

In the study of atmospheric dynamics, the vorticity equation in a rotating coordinate system plays a crucial role. However, a paradox arises when one considers the term related to spatial variations ...

Abstract: This article illustrates the three-dimensional time-domain finite differencing of Maxwell's equations in spherical coordinates when azimuthal asymmetry is present. Problems occurring on the ...